Package dev.morphia.aggregation.expressions.impls

Class DocumentExpression

java.lang.Object

dev.morphia.aggregation.expressions.impls.Expression

dev.morphia.aggregation.expressions.impls.DocumentExpression

All Implemented Interfaces:

FieldHolder<DocumentExpression>, SingleValuedExpression

public class DocumentExpression
extends Expression
implements SingleValuedExpression, FieldHolder<DocumentExpression>

Constructor Summary

Constructors

Constructor	Description
DocumentExpression()

Method Summary

Modifier and Type	Method	Description
void	encode(Datastore datastore, BsonWriter writer, EncoderContext encoderContext)
void	encode(String name, Datastore datastore, BsonWriter writer, EncoderContext encoderContext)
DocumentExpression	field(String name, Expression expression)

Methods inherited from class dev.morphia.aggregation.expressions.impls.Expression

getOperation, getValue, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

DocumentExpression

public DocumentExpression()

Method Detail

encode

public void encode(String name,
                   Datastore datastore,
                   BsonWriter writer,
                   EncoderContext encoderContext)

encode

public void encode(Datastore datastore,
                   BsonWriter writer,
                   EncoderContext encoderContext)

Overrides:

encode in class Expression

Parameters:

datastore - the datastore

writer - the writer

encoderContext - the context

field

public DocumentExpression field(String name,
                                Expression expression)

Specified by:

field in interface FieldHolder<DocumentExpression>